424521035 has 4 divisors (see below), whose sum is σ = 509425248. Its totient is φ = 339616824.

The previous prime is 424521029. The next prime is 424521049. The reversal of 424521035 is 530125424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424521035 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424520995 and 424521013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42452099 + ... + 42452108.

It is an arithmetic number, because the mean of its divisors is an integer number (127356312).

Almost surely, 2^424521035 is an apocalyptic number.

424521035 is a deficient number, since it is larger than the sum of its proper divisors (84904213).

424521035 is an equidigital number, since it uses as much as digits as its factorization.

424521035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84904212.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 424521035 is about 20603.9082457674. The cubic root of 424521035 is about 751.5647538642.

Adding to 424521035 its reverse (530125424), we get a palindrome (954646459).

The spelling of 424521035 in words is "four hundred twenty-four million, five hundred twenty-one thousand, thirty-five".